After searching for help on this problem, and not finding any, I thought I’d post this for the benefit of others. I recently started having trouble streaming some content to my Roku, primarily live feeds from CNN and Al Jazeera. When launching the feed, the Roku would start to buffer the video and then just hang. I would have to power it off and back on to regain control. I never did find the source of the problem, but I was able to fix it by performing a factory reset. I hope this helps anyone else out there who might be having the same problem.
There is a rank due to the United States, among nations, which will be withheld, if not absolutely lost, by the reputation of weakness. If we desire to avoid insult, we must be able to repel it; if we desire to secure peace, one of the most powerful instruments of our rising prosperity, it must be known that we are at all times ready for war.
-- George Washington